Gauges 10-14-23-30-39-47.Martin M500 12-String Phosphor Bronze Extra Light Acoustic Guitar Strings are made from 92/8 composition alloy to give brilliance, clarity, and longevity of sound. The Phosphor Bronze winding is ideally suited for making strings that have deep, rich basses and clear, bright trebles.

Superb tone and tasteful, understated cosmetics combined with the sonic sweetness of all-solid woods place the Alvarez Masterworks Series among the greatest acoustic guitar values ever. Crafted using a traditional dovetail neck joint for maximum resonance and stability, Alvarez Masterworks guitars feature a modern, thin neck profile for the utmost in playability. Solid Indian rosewood back and sides of the MC90C work with the solid Western cedar top to generate a very round, warm sound. Master-quality cosmetics include rosewood body binding and a mosaic rosette. System 600TMk II electronics deliver natural acoustic sound and feature a sophisticated notch filter for feedback control, 3-band EQ, and a built-in tuner. Includes hardshell case.

This beautiful, Martin OM cutaway acoustic-electric is built from sustainable woods — woods harvested from forests that are managed in a sustainable and ecologically responsible manner. The backs and sides are made of sustainable cherry and finished in satin lacquer, the gloss-lacquered top is cut from selected spruce logs that were destined to become paper pulp, but were fortunately rescued for more appropriate use on these great sounding guitars. The guitar's 14-fret, modified low oval neck is carved from cherry. Fishman's Aero Blend M electronics bring out the unique tonal quality and balance of the versatile Orchestra Model size.